263901120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 967362048

約数和(自身を除く): 703460928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 192, 210, 224, 227, 240, 280, 320, 336, 346, 420, 448, 454, 480, 519, 560, 672, 681, 692, 840, 865, 908, 960, 1038, 1120, 1135, 1211, 1344, 1362, 1384, 1589, 1680, 1730, 1816, 2076, 2240, 2270, 2422, 2595, 2724, 2768, 3178, 3360, 3405, 3460, 3632, 3633, 4152, 4540, 4767, 4844, 5190, 5448, 5536, 6055, 6356, 6720, 6810, 6920, 7264, 7266, 7945, 8304, 9080, 9534, 9688, 10380, 10896, 11072, 12110, 12712, 13620, 13840, 14528, 14532, 15890, 16608, 18160, 18165, 19068, 19376, 20760, 21792, 23835, 24220, 25424, 27240, 27680, 29064, 31780, 33216, 36320, 36330, 38136, 38752, 39271, 41520, 43584, 47670, 48440, 50848, 54480, 55360, 58128, 63560, 72640, 72660, 76272, 77504, 78542, 83040, 95340, 96880, 101696, 108960, 116256, 117813, 127120, 145320, 152544, 157084, 166080, 190680, 193760, 196355, 217920, 232512, 235626, 254240, 274897, 290640, 305088, 314168, 381360, 387520, 392710, 471252, 508480, 549794, 581280, 589065, 628336, 762720, 785420, 824691, 942504, 1099588, 1162560, 1178130, 1256672, 1374485, 1525440, 1570840, 1649382, 1885008, 2199176, 2356260, 2513344, 2748970, 3141680, 3298764, 3770016, 4123455, 4398352, 4712520, 5497940, 6283360, 6597528, 7540032, 8246910, 8796704, 9425040, 10995880, 12566720, 13195056, 16493820, 17593408, 18850080, 21991760, 26390112, 32987640, 37700160, 43983520, 52780224, 65975280, 87967040, 131950560, 263901120]

約数ペア:

[(1, 263901120), (2, 131950560), (3, 87967040), (4, 65975280), (5, 52780224), (6, 43983520), (7, 37700160), (8, 32987640), (10, 26390112), (12, 21991760), (14, 18850080), (15, 17593408), (16, 16493820), (20, 13195056), (21, 12566720), (24, 10995880), (28, 9425040), (30, 8796704), (32, 8246910), (35, 7540032), (40, 6597528), (42, 6283360), (48, 5497940), (56, 4712520), (60, 4398352), (64, 4123455), (70, 3770016), (80, 3298764), (84, 3141680), (96, 2748970), (105, 2513344), (112, 2356260), (120, 2199176), (140, 1885008), (160, 1649382), (168, 1570840), (173, 1525440), (192, 1374485), (210, 1256672), (224, 1178130), (227, 1162560), (240, 1099588), (280, 942504), (320, 824691), (336, 785420), (346, 762720), (420, 628336), (448, 589065), (454, 581280), (480, 549794), (519, 508480), (560, 471252), (672, 392710), (681, 387520), (692, 381360), (840, 314168), (865, 305088), (908, 290640), (960, 274897), (1038, 254240), (1120, 235626), (1135, 232512), (1211, 217920), (1344, 196355), (1362, 193760), (1384, 190680), (1589, 166080), (1680, 157084), (1730, 152544), (1816, 145320), (2076, 127120), (2240, 117813), (2270, 116256), (2422, 108960), (2595, 101696), (2724, 96880), (2768, 95340), (3178, 83040), (3360, 78542), (3405, 77504), (3460, 76272), (3632, 72660), (3633, 72640), (4152, 63560), (4540, 58128), (4767, 55360), (4844, 54480), (5190, 50848), (5448, 48440), (5536, 47670), (6055, 43584), (6356, 41520), (6720, 39271), (6810, 38752), (6920, 38136), (7264, 36330), (7266, 36320), (7945, 33216), (8304, 31780), (9080, 29064), (9534, 27680), (9688, 27240), (10380, 25424), (10896, 24220), (11072, 23835), (12110, 21792), (12712, 20760), (13620, 19376), (13840, 19068), (14528, 18165), (14532, 18160), (15890, 16608)]